ELECLOVER 500lumen SCUBA LED Submarine Light Diving Safety Flashlight/Headlamp Underwater Torch Waterproof CREE Lamp WATERPROOF GRADE: IPX-8, up to underwater 80ft 2 POWER OPTIONS: Uses a rechargeable Li-ion battery(included) or three AAA batteries(not included) 3 BRIGHT LED LIGHT MODES: two brightness levels, a strobe light SUPER BRIGHT LED: Illuminative distance beyond 650ft/200m. lifetime &gt;50,000 hours PERFECT FOR: Diving, outdoor, night, hunting, rescue, camping, etc.